error[E0505]: cannot move out of `x` because it is borrowed
  --> $DIR/borrow-tuple-fields.rs:12:9
   |
LL |     let r = &x.0;
   |              --- borrow of `x.0` occurs here
LL |     let y = x; //~ ERROR cannot move out of `x` because it is borrowed
   |         ^ move out of `x` occurs here

error[E0502]: cannot borrow `x.0` as mutable because it is also borrowed as immutable
  --> $DIR/borrow-tuple-fields.rs:18:18
   |
LL |     let a = &x.0;
   |              --- immutable borrow occurs here
LL |     let b = &mut x.0; //~ ERROR cannot borrow `x.0` as mutable because it is also borrowed as
   |                  ^^^ mutable borrow occurs here
...
LL | }
   | - immutable borrow ends here

error[E0499]: cannot borrow `x.0` as mutable more than once at a time
  --> $DIR/borrow-tuple-fields.rs:23:18
   |
LL |     let a = &mut x.0;
   |                  --- first mutable borrow occurs here
LL |     let b = &mut x.0; //~ ERROR cannot borrow `x.0` as mutable more than once at a time
   |                  ^^^ second mutable borrow occurs here
...
LL | }
   | - first borrow ends here

error[E0505]: cannot move out of `x` because it is borrowed
  --> $DIR/borrow-tuple-fields.rs:28:9
   |
LL |     let r = &x.0;
   |              --- borrow of `x.0` occurs here
LL |     let y = x; //~ ERROR cannot move out of `x` because it is borrowed
   |         ^ move out of `x` occurs here

error[E0502]: cannot borrow `x.0` as mutable because it is also borrowed as immutable
  --> $DIR/borrow-tuple-fields.rs:33:18
   |
LL |     let a = &x.0;
   |              --- immutable borrow occurs here
LL |     let b = &mut x.0; //~ ERROR cannot borrow `x.0` as mutable because it is also borrowed as
   |                  ^^^ mutable borrow occurs here
...
LL | }
   | - immutable borrow ends here

error[E0499]: cannot borrow `x.0` as mutable more than once at a time
  --> $DIR/borrow-tuple-fields.rs:38:18
   |
LL |     let a = &mut x.0;
   |                  --- first mutable borrow occurs here
LL |     let b = &mut x.0; //~ ERROR cannot borrow `x.0` as mutable more than once at a time
   |                  ^^^ second mutable borrow occurs here
LL |     a.use_mut();
LL | }
   | - first borrow ends here

error: aborting due to 6 previous errors

Some errors occurred: E0499, E0502, E0505.
For more information about an error, try `rustc --explain E0499`.